*1.Every subject can choose if they would like to wear ear plugs, head sets, both or nothing during the scan. It’s up to each individual(Required.)

True

False

*2.If an object is considered safe to be used in 1.5T MR scanner, but has not been tests in a 3T scanner, it should be labelled as:(Required.)

MR Safe

Not sure, more research should be done

MR not safe

Does it even matter

*3.If there is ever a Quench in the scan room instead of the outside environment, you must remove all staff and the patient from the room immediately. What are the safety concerns?(Required.)

Asphyxiation and frost bite

Explosion

Convulsion

Fire

*4.Patients with which of the following prosthetic devices may be safely scanned(Required.)

Cardiac pacemaker

History of having metal flakes in the eye

Cochlear implant (inner ear prosthetic device)

Total knee replacement

*5.The main hazard of static field is(Required.)

Nerve stimulation

Objects becoming projectiles

Heat deposition

None of the above

*6.To reduce the effects of peripheral nerve stimulation(Required.)

Have the subject uncross their extremities

Use immobilisation pads

Change the subject out of their street clothes and into a gown

None of the above

*7.What does SAR measure(Required.)

The length of the scan time

The amount of heat the patient will absorb during the scan

The strength of the fringe field outside the bore of the magnet

All of the answers are correct